Ultrahigh-speed "orthogonal" TDM transmission with an optical Nyquist pulse train

Masataka Nakazawa, Toshihiko Hirooka, Peng Ruan, Pengyu Guan

Research output: Contribution to journalArticle

239 Citations (Scopus)

Abstract

We propose a novel "orthogonal" TDM transmission scheme using an optical Nyquist pulse that enables us to achieve an ultrahigh data rate and spectral efficiency simultaneously without any intersymbol interference (ISI). We analytically describe the principle of orthogonal TDM, and demonstrate a 160 Gbaud optical orthogonal TDM transmission using 40 GHz optical Nyquist pulses. Tolerance to GVD and the dispersion slope is significantly improved by virtue of the orthogonality, reduced bandwidth, and minimum ISI.

Original languageEnglish
Pages (from-to)1129-1140
Number of pages12
JournalOptics Express
Volume20
Issue number2
DOIs
Publication statusPublished - 2012 Jan 16

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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